628680964

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{21317}}^1$

素因数の和:21495

約数の個数: 24

約数和(自身を含む): 1126357848

約数和(自身を除く): 497676884

約数列:

[1, 2, 4, 73, 101, 146, 202, 292, 404, 7373, 14746, 21317, 29492, 42634, 85268, 1556141, 2153017, 3112282, 4306034, 6224564, 8612068, 157170241, 314340482, 628680964]

約数ペア:

[(1, 628680964), (2, 314340482), (4, 157170241), (73, 8612068), (101, 6224564), (146, 4306034), (202, 3112282), (292, 2153017), (404, 1556141), (7373, 85268), (14746, 42634), (21317, 29492)]